tree 17f056be5a78672f871d330b9778f03c94212d7c
parent 9b01b8510ab611772866c5aebfdf79466bccf7fe
author Andras Kloczl <andraskloczl@google.com> 1594214647 +0100
committer Andras Kloczl <andraskloczl@google.com> 1594733697 +0100

Fix multi user crash when Add guest was tapped multiple times

When "Add guest" got tapped multiple times then the first click starts
the guest creation process which blocks the UI thread for around 2-3
seconds, then triggers the open guest details intent, and the second
tap event starts another guest creation, but it fails (since there
can't be more than 1 guest on the device) and returns null, and in the
openUserDetails we get NullPointerException.

Test: manual test
Video: http://shortn/_i4Dce33yhl
Bug: 160267016
Change-Id: I9a4f0a91295e336d246abe5f5470682a14cb510f